14732072645 has 32 divisors (see below), whose sum is σ = 18859357440. Its totient is φ = 11027520000.

The previous prime is 14732072639. The next prime is 14732072669. The reversal of 14732072645 is 54627023741.

It is not a de Polignac number, because 14732072645 - 2¹⁶ = 14732007109 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 889490 + ... + 905900.

It is an arithmetic number, because the mean of its divisors is an integer number (589354920).

Almost surely, 2^14732072645 is an apocalyptic number.

It is an amenable number.

14732072645 is a deficient number, since it is larger than the sum of its proper divisors (4127284795).

14732072645 is a wasteful number, since it uses less digits than its factorization.

14732072645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16637.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 14732072645 in words is "fourteen billion, seven hundred thirty-two million, seventy-two thousand, six hundred forty-five".